Puretol™ PSO 550 by Petro-Canada Lubricants is a white mineral oil (100%). It acts as an internal and external lubricant. It is a plasticizer, catalyst carrier and pigment dispersant. PURETOL™ PSO 550 is a replacement for paraffin wax in PVC pipe extrusion. It improves and controls melt flow behavior.
- It offers high purity, excellent stability and has colorless nature.
- It is compatible with polystyrene, PVC, polyolefin and thermoplastic elastomers.
- It meets USP/NF, FDA 21 CFR 172.878, FDA 21 CFR 178.3620(a), Kosher Pareve and halal requirements. It is listed on DSL, EINECS and TSCA inventory.
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PURETOL™ PSO 550 properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Color, Saybolt | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Flash Point, Open Cup | 0.0 Visible After Login | Visible After Login | Visible After Login |
| GCD (Distillation) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Pour Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity, Kinematic | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity, Kinematic | 0.0 Visible After Login | Visible After Login | Visible After Login |